sim card sleeve Aluminum Case, 12 Slots Ultrathin Nano SIM Card Holder with SIM Card Adapter Kit for Travelers or Holiday Trip (Black) : Cell Phones & Accessories it helps keep everything in positionso you can confidently store essentials and access them quickly when you need them. All in One Credit Card

A loose guide for grading whitening would be something like: No whitening - GM 10 1 to 2 spots of whitening - 9 Mint 3 spots of whitening - 8 Mint/Near Mint 4 or 5 spots of whitening - 7 Near Mint All 4 sides have whitening - 6 or below Color boarder cards have a hard time gem minting compared to cards with white/grey (think modern) borders since things like silvering/whitening are much less noticeable

If youre playing a more pure Rikka build and expect to end up in the grind game more often, its actually worth hard-Summoning Teardrop because Strenna is able to Special Summon it from GY, not just the Extra Deck (which wouldnt be possible if you cheated out Teardrop in the first place)

C Common Mantman the Ultrahuman X LIGHT Level 7 [ PsychicEffect ] ATK 2400 DEF 1200 Cannot be Tributed, or be destroyed by battle, while face-up on the field

Also checking the side of the card (edge) for polish is another way to spot bad cleaning practices